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Two previous Starship test flights have ended in spectacular explosions, though the company has adopted an approach of rapid trial and error in order to accelerate development 
Two previous Starship test flights have ended in spectacular explosions, though the company has adopted an approach of rapid trial and error in order to accelerate development .

Elon Musk's SpaceX on Wednesday announced it was eyeing March 14 as the earliest date for the next test launch of its giant Starship rocket, with which it hopes to one day colonize Mars.

Two previous attempts have ended in spectacular explosions, though the company has adopted a rapid trial-and-error approach in order to accelerate development.

"The third flight test of Starship could launch as soon as March 14, pending regulatory approval," SpaceX posted on X, the social media platform also owned by Musk.

A statement on its website said the rocket, to launch from Boca Chica, Texas, would splash down in the Indian Ocean.

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What Are Hubble and Webb Observing Right Now? NASA Tool Has the Answer
Credit: NASA

It's not hard to find out what NASA's Hubble and James Webb space telescopes have observed in the past. Barely a week goes by without news of a cosmic discovery made possible using images, spectra, and other data captured by NASA's prolific astronomical observatories.

But what are Hubble and Webb looking at right this minute? A shadowy pillar harboring nascent stars? A pair of colliding galaxies? The atmosphere of a distant planet? Galactic light, stretched and distorted on a 13-billion-year journey across space?

NASA's Space Telescope Live, a web application originally developed in 2016 to deliver real-time updates on Hubble targets, now affords easy access to up-to-date information on current, past, and upcoming observations from both Hubble and Webb.

Designed and developed for NASA by the Space Telescope Science Institute in Baltimore, this exploratory tool offers the public a straightforward and engaging way to learn more about how astronomical investigations are carried out.

With its redesigned user interface and expanded functionality, users can find out not only what planet, star, nebula, galaxy, or region of deep space each telescope is observing at the moment but also where exactly these targets are in the sky; what are being used to capture the images, spectra, and other data; precisely when and how long the observations are scheduled to occur; the status of the observation; who is leading the research; and most importantly, what the scientists are trying to find out.

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Back on earth: NASA's Orion capsule put to the test before crewed mission
The Orion spacecraft from Artemis I—now known as the Orion Environmental Test Article—arrives at NASA's Neil Armstrong Test Facility in Sandusky, Ohio, ahead of eight months of testing. Credit: NASA/Jordan Salkin

The Orion spacecraft that traveled around the moon and back during 2022's Artemis I mission completed a different round trip when it recently returned to Ohio for testing.

Now known as the Orion Environmental Test Article, the spacecraft is undergoing ground testing at NASA's Neil Armstrong Test Facility in Sandusky, Ohio. This testing is crucial to the safety and success of Artemis II—a 10-day scheduled for 2025, during which four astronauts will demonstrate the spacecraft's capabilities in the lunar vicinity. The flight will be the first crewed mission under NASA's Artemis campaign.

More planets than stars: Kepler's legacy

Wednesday, 06 March 2024 16:39
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More planets than stars: Kepler's legacy
The 42 CCDs of the Kepler focal plane are approximately one square foot in size. There are four fine guidance modules in the corners of the focal plane that are much smaller CCDs compared to the 42 CCDs used for science. Those smaller CCDs were used to track Kepler’s position and relay that information to its guidance system to keep the spacecraft accurately pointed.
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Johnson Space Center, United States (AFP) March 5, 2024
After two years of rigorous training, ten Americans officially became astronauts on Tuesday, and are now eligible for planned NASA missions to the International Space Station, the Moon, and - if all goes well - to Mars. Two Emiratis who trained alongside them also graduated Tuesday during a ceremony at the Johnson Space Center in Houston. Members of the class, nicknamed "The Flies," we
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Study find potential benefits in AI–based systems for spotting hard-to-detect space debris
Simplified block diagram of a generic pulse-doppler radar system and consequent digital processing, with the introduction of YOLO-based moving target detector after the matched filter. Credit: IET Radar, Sonar & Navigation (2024). DOI: 10.1049/rsn2.12547

An increasing number of space objects, debris, and satellites in Low Earth Orbit poses a significant threat of collisions during space operations. The situation is currently monitored by radar and radio-telescopes that track space objects, but much of space debris is composed of very small metallic objects that are difficult to detect.

In a study published in IET Radar, Sonar & Navigation, investigators demonstrate the benefits of using —a form of artificial intelligence—for small space object detection by radar.

Ariane 6 stages having a BAL

Wednesday, 06 March 2024 11:15
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Video: 00:01:44

The two central stages for Ariane 6’s first flight are being assembled in the launcher assembly building (BAL) at Europe’s Spaceport. The core stage and the upper stage for Europe’s new rocket Ariane 6 are set to fly in the Summer of 2024. Once assembled, the stages will be transferred to the launch pad.

On the launch pad, the two stages will be raised into their vertical launch position inside the mobile assembly building. Here the two boosters for Ariane 6’s first flight will be added and then the payloads will be placed on top and be covered

Hera asteroid mission vs. absolutely nothing

Wednesday, 06 March 2024 07:52
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Hera asteroid mission vs. absolutely nothing Image: Hera asteroid mission vs. absolutely nothing
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